lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/fxKrWFqC"] [Date "2020.12.21"] [Round "-"] [White "JosanPro"] [Black "GrigoreG"] [Result "1-0"] [UTCDate "2020.12.21"] [UTCTime "17:05:46"] [WhiteElo "1446"] [BlackElo "1505"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Queen's Knight"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. Nc3 { C00 French Defense: Queen's Knight } d6?! { (0.13 → 0.75) Inaccuracy. Best move was d5. } (2... d5 3. d4 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O) 3. Nf3 Bd7?! { (0.38 → 1.13) Inaccuracy. Best move was c5. } (3... c5 4. d4) 4. d4 Be7?! { (0.70 → 1.28) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Bd3 Nc6 6. e5 Nd5 7. Nxd5 exd5 8. c3 dxe5 9. dxe5 Be7 10. O-O Be6 11. h3) 5. Bf4?! { (1.28 → 0.60) Inaccuracy. Best move was Bc4. } (5. Bc4 Nc6) 5... Nf6 6. e5 dxe5? { (0.64 → 1.68) Mistake. Best move was Nd5. } (6... Nd5 7. Nxd5 exd5 8. Bd3 dxe5 9. Nxe5 Be6 10. O-O Nd7 11. Qf3 O-O 12. c3 g6 13. Rae1) 7. dxe5 Ng4? { (1.41 → 3.00) Mistake. Best move was Nd5. } (7... Nd5 8. Nxd5 exd5 9. Qxd5 Nc6 10. O-O-O Bf5 11. Qxd8+ Bxd8 12. Bc4 a6 13. Nd4 Nxd4 14. Rxd4) 8. h3? { (3.00 → 1.40) Mistake. Best move was Nd2. } (8. Nd2 h5) 8... Bb4?? { (1.40 → 5.96) Blunder. Best move was Nh6. } (8... Nh6) 9. hxg4 Bxc3+ 10. bxc3 Nc6? { (5.49 → 6.85) Mistake. Best move was Bc6. } (10... Bc6 11. Qxd8+) 11. Bb5? { (6.85 → 5.23) Mistake. Best move was Qd3. } (11. Qd3 h6 12. g5 Ne7 13. gxh6 Bc6 14. Nd4 gxh6 15. Bg5 Rg8 16. Bf6 Qd5 17. Nxc6 Qxc6) 11... Na5? { (5.23 → 8.17) Mistake. Best move was Qe7. } (11... Qe7) 12. Bxd7+? { (8.17 → 5.95) Mistake. Best move was Bg5. } (12. Bg5 Qc8) 12... Qxd7 13. Qxd7+ Kxd7 14. O-O-O+ Ke8 15. c4? { (5.93 → 4.47) Mistake. Best move was Rh3. } (15. Rh3 b5) 15... Nxc4 16. Be3?! { (4.60 → 3.94) Inaccuracy. Best move was Nd2. } (16. Nd2) 16... Rd8? { (3.94 → 5.07) Mistake. Best move was Nxe3. } (16... Nxe3 17. fxe3 h6 18. Kb2 Ke7 19. Kc3 Rhd8 20. Rd4 Rac8 21. Ra4 Rd5 22. Rxa7 Rc5+ 23. Kd3) 17. Rxd8+ Kxd8 18. Bd4? { (5.06 → 3.70) Mistake. Best move was Ng5. } (18. Ng5 Kd7 19. Nxf7 Rf8 20. Rd1+ Kc8 21. Ng5 Re8 22. Nxh7 Nxe5 23. Rd4 b5 24. Ng5 Nc4) 18... Na3? { (3.70 → 5.68) Mistake. Best move was Kd7. } (18... Kd7 19. Kd1 h6 20. Ke2 b6 21. Kd3 Na5 22. Bc3 Nc6 23. Bd2 b5 24. g5 h5 25. Ke4) 19. Rd1?! { (5.68 → 5.14) Inaccuracy. Best move was Ng5. } (19. Ng5 Ke8) 19... Ke7?? { (5.14 → 9.43) Blunder. Best move was Nc4. } (19... Nc4 20. Bc5+ Ke8 21. Bxa7 h5 22. g5 Ke7 23. Bc5+ Ke8 24. Rd4 Na5 25. Ra4 Nc6 26. Ra8+) 20. Bc5+ Ke8 21. Bxa3 f6?! { (9.01 → 10.70) Inaccuracy. Best move was a6. } (21... a6 22. Kb2) 22. exf6 gxf6 23. Nd4 Kf7 24. Nb5 c6 25. Nxa7 b5 26. Nxc6 Kg6 27. f4 f5?! { (10.83 → Mate in 6) Checkmate is now unavoidable. Best move was h5. } (27... h5 28. Rh1 h4 29. Kb2 Kf7 30. Rd1 h3 31. gxh3 Rxh3 32. Nd8+ Kg8 33. Nxe6 Rg3 34. g5) 28. gxf5+?! { (Mate in 6 → 11.25) Lost forced checkmate sequence. Best move was Ne5+. } (28. Ne5+ Kg7 29. Rd7+ Kg8 30. Be7 h6 31. Bf6 fxg4 32. Rd8+ Kh7 33. Rxh8#) 28... exf5 29. Ne5+ Kh5?! { (12.68 → Mate in 1) Checkmate is now unavoidable. Best move was Kf6. } (29... Kf6) 30. Rh1# { White wins by checkmate. } 1-0